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Old 11-17-2009 | 12:56 PM
  #12  
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djmachinist
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Joined: May 2009
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From: Katy, Texas
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Originally Posted by FF25510
hi Dale,

i'm now using a NR with my MRX-3, what pipe did you used in 4X.
I have used the Novarossi 2015 and the 9886 both with the short header pipe. The 2015 gave good bottom and top end. The 9886 gives real good bottom end and mid range, but not quite the top end of the 2015. My race
engine is a Novarossi Flash 21 with the 2015 pipe.

Dale
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